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naphthalene    音标拼音: [n'æfθəl,in]
n. 臭樟脑

臭樟脑

naphthalene
n 1: a white crystalline strong-smelling hydrocarbon made from
coal tar or petroleum and used in organic synthesis and as
a fumigant in mothballs


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  • Naphthalene, a versatile platform in medicinal chemistry: Sky-high . . .
    Naphthalene, the simplest bicyclic aromatic ring, is conventionally derived from coal tar It is a white solid material with strong pungent odour Naphthalene was first discovered by Scottish chemist, Alexzander garden in 1819 Michael Faraday first reported its molecular formula (C 10 H 8) in 1826 [1] Conventionally, naphthalene is
  • Naphthalene - an overview | ScienceDirect Topics
    Naphthalene conversion (naphthalene hydrogenated to tetralin, octalins and decalins) varied from 4 to 96% This corresponds to a naphthalene hydrogenation rate of 1-24×10 3 mol (kg cat s) An additional experiment carried out with very low catalyst loading led to a low naphthalene conversion and only tetralin as product
  • Naphthalene - an overview | ScienceDirect Topics
    Naphthalene, the simplest bicyclic aromatic ring, is conventionally derived from coal tar It is a white solid material with strong pungent odour Naphthalene was first discovered by Scottish chemist, Alexzander garden in 1819 Michael Faraday first reported its molecular formula (C 10 H 8) in 1826 [1] Conventionally, naphthalene is
  • Naphthalene: Risk assessment and environmental health hazard
    Naphthalene is a two fused benzene ring polycyclic aromatic hydrocarbon Naphthalene was initially registered with the U S Department of Agriculture (USDA) as a pesticide in 1948 The United States Environmental Protection Agency (EPA) issued a registration standard for naphthalene in 1981, and the substance was reregistered by the agency in 2008
  • Naphthalene - an overview | ScienceDirect Topics
    Naphthalene (91-20-3) is a component of crude oil and is found in petroleum-derived fuels and consumer products The most common use of naphthalene in consumer products is in the production of mothballs Naphthalene ingestion can result in acute as well as delayed toxicity The primary target organs of toxicity are the blood and the eyes
  • Naphthalene - an overview | ScienceDirect Topics
    Naphthalene Naphthalene is the most volatile polyaromatic hydrocarbon The migration of its vapors from creosote-contaminated groundwater to surface soil poses a risk at the former railroad tie operation site at Oneida, Tennessee [21]
  • Naphthalene, a versatile platform in medicinal chemistry: Sky-high . . .
    Naphthalene, an organic compound with formula C 10 H 8, is also known as naphthene, naphthalin, camphor tar, and white tar It is an essential compound of coal tar [27] The structure of naphthalene consists of a fused pair of benzene rings It is the simplest polycyclic aromatic hydrocarbon and is a white crystalline solid
  • Unraveling the atmospheric oxidation mechanism and kinetics of . . .
    Naphthalene, the most abundant polycyclic aromatic hydrocarbon in the atmosphere, significantly influences OH consumption and secondary organic aerosol (SOA) formation Naphthoquinone (NQ) is a significant contributor to ring-retaining SOA from naphthalene degradation, impacting the redox properties and toxicity of ambient particles
  • Mechanism for the catalytic thermal polycondensation of naphthalene at . . .
    Compared with naphthalene and 1,1'-binaphthalene, the naphthalene polymers N-10-150-0 5 and N-10-150-8 display obviously weaker peaks at 781 cm–1, indicating that the proportion of naphthalene rings in the naphthalene polymer is greatly reduced and the PAHs with higher degree of aromatization are formed
  • Ab initio kinetics of OH-initiated oxidation of naphthalene: A . . .
    Naphthalene, the smallest and the most abundant member in the PAHs family (Arey et al , 1987, 1989), is commonly Arey et al , 1987, 1989 used as a moth repellent as well as a precursor in manufacturing phthalic anhydride for naphthalene-derived resins synthesis and precursors for several dyestuffs (Preuss et al , 2003; Sharma and Lee, 2015)





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